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Individual Calculations January 2017 |
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| Chachua, Gocha Total change: 16.40 | |   |
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| Samegrelo Regional Championship | Poti | GEO | 2016-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1910 | 7.00 | 9 | 0.82 | 20 | 16.40 | |
|  Kvikvinia, Ana | | | 1510 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Naqopia, Giorgi | | | 1603 | GEO | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ghvamberia, Nika | | | 2269 | GEO | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Tsotsonava, Elene | | | 1510 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Absaridze, Gigi | | | 1711 | GEO | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Bokuchava, Madona | | wf | 2014 | GEO | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Lomaia, Diana | | | 1624 | GEO | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Chanturia, Ani | | | 1864 | GEO | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Kukhilava, Gubaz | | | 1605 | GEO | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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